package com.bw.mapper;

import com.bw.entity.Bing;
import com.bw.entity.User;
import com.bw.entity.Zhexiantu;

import java.util.List;

public interface StudentMapper {
    List<Zhexiantu> stuCount();
    List<Zhexiantu> stuCountByGroup(Integer group);
    List<Bing> bing();

    User selectUserByPhone(String phone);
}
